Community price on backpack.tf: 68.0 keys, last changed 2026-08-09 (27d ago). The live quote above, 70.6 keys, is 4% higher and last moved 10h ago. They are different measures: the quote is what traders and bots are asking and bidding on the classifieds right now, and it moves for thousands of items every day; the community price is a suggestion accepted by vote, which changes only when someone argues it should. A quote well away from the vote is usually a price that is about to be re-argued. Community prices from backpack.tf, read under an hour ago.
Price history
53 observations
Interactive chart. Press the left and right arrow keys to move along the series, Home or End to jump to either end, Escape to clear.
The key axis converts at today's rate. Prices are recorded in metal, so a line that is flat in keys followed the key rate rather than standing still.
Purple Energy Bottle Cap sell price, 2025-09-25 to 2026-09-05: 53 observations, from 72.3 keys to 70.6 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
72.3 keys
49.9 keys
30 SEP 2025 · 22:21 UTC
73.2 keys
50.6 keys
19 OCT 2025 · 21:47 UTC
66.5 keys
50.6 keys
25 OCT 2025 · 18:08 UTC
63.4 keys
48.2 keys
10 NOV 2025 · 02:02 UTC
74.5 keys
56.6 keys
12 JAN 2026 · 20:06 UTC
67.4 keys
40.3 keys
22 JAN 2026 · 01:45 UTC
62.5 keys
33.8 keys
9 FEB 2026 · 10:41 UTC
62.7 keys
14.4 keys
11 MAR 2026 · 00:09 UTC
62.9 keys
30.7 keys
15 MAR 2026 · 20:08 UTC
62.2 keys
20.4 keys
24 MAR 2026 · 00:07 UTC
65.5 keys
48.6 keys
1 JUN 2026 · 00:30 UTC
64.1 keys
51.7 keys
23 JUN 2026 · 09:14 UTC
42.9 keys
37.3 keys
30 JUN 2026 · 09:12 UTC
52.0 keys
45.2 keys
12 JUL 2026 · 18:45 UTC
26.4 keys
23.0 keys
19 JUL 2026 · 20:45 UTC
26.7 keys
23.2 keys
29 JUL 2026 · 02:45 UTC
42.1 keys
36.6 keys
10 AUG 2026 · 01:11 UTC
65.6 keys
57.0 keys
21 AUG 2026 · 10:09 UTC
66.0 keys
57.4 keys
21 AUG 2026 · 22:09 UTC
65.9 keys
57.3 keys
22 AUG 2026 · 20:09 UTC
66.1 keys
57.5 keys
23 AUG 2026 · 00:09 UTC
66.2 keys
57.6 keys
23 AUG 2026 · 12:08 UTC
66.6 keys
57.9 keys
24 AUG 2026 · 12:09 UTC
67.2 keys
58.4 keys
26 AUG 2026 · 00:09 UTC
67.6 keys
58.8 keys
26 AUG 2026 · 12:09 UTC
68.2 keys
59.3 keys
27 AUG 2026 · 12:08 UTC
68.7 keys
59.7 keys
28 AUG 2026 · 00:09 UTC
68.8 keys
59.9 keys
28 AUG 2026 · 12:07 UTC
69.3 keys
60.3 keys
29 AUG 2026 · 12:09 UTC
69.7 keys
60.6 keys
30 AUG 2026 · 00:10 UTC
70.2 keys
61.1 keys
30 AUG 2026 · 12:09 UTC
71.8 keys
62.5 keys
31 AUG 2026 · 14:09 UTC
70.7 keys
61.4 keys
1 SEP 2026 · 04:10 UTC
69.9 keys
60.8 keys
1 SEP 2026 · 16:09 UTC
70.2 keys
61.1 keys
2 SEP 2026 · 16:08 UTC
69.7 keys
60.6 keys
3 SEP 2026 · 04:08 UTC
70.0 keys
60.8 keys
3 SEP 2026 · 16:08 UTC
72.5 keys
63.0 keys
4 SEP 2026 · 18:08 UTC
70.7 keys
61.5 keys
5 SEP 2026 · 06:08 UTC
70.6 keys
61.4 keys
Price history in numbers
53 readings since 25 Sep 2025
Over the last 30 days the Purple Energy Bottle Cap's sell price ranged from 65.6 keys to 72.5 keys and is up 7.6% after 29 moves. Over a year it ranged from 26.4 keys to 74.5 keys (down 2.3%). Today's 70.6 keys sits in the upper third of its range: the lowest we have recorded is 26.4 keys (12 Jul 2026) and the highest 74.5 keys (10 Nov 2025). The price has moved 52 times since we began recording it — about once every 7 days.